VPARSBASE (the free demo product for HP-UX 11i
v1) is no longer available or supported.
You can update directly only from free product
to newer free product or from purchased product to newer purchased
product. You cannot update directly from free product to the purchased
product.
If you wish to update from the free product to
the purchased product, first you need to remove the free product VPARSBASE,
and then install the purchased product T1335AC for HP-UX 11i v1.
To avoid having to recreate your vPars configuration,
you can perform the following steps: